unstable results with dev version

[ehsandeep]

dnsx version:

dev

Steps To Reproduce:

Running with latest version:

while true; do echo total: `chaos -d hackerone.com | dnsx -silent | wc`; done

total: 10
total: 10
total: 10
total: 11
total: 10
total: 11
total: 10
total: 11

Running with dev version:

while true; do echo total: `chaos -d hackerone.com | ./dnsx -silent | wc`; done

total: 7
total: 8
total: 9
total: 8
total: 10
total: 9
total: 9
total: 9
total: 9

Expected Behavior:

stable / expected results with dev code.

[parrasajad]

not able to replicate the issue, getting stable results over multiple runs on dev

while true; do echo total: `chaos -d hackerone.com -silent | ./dnsx -silent | wc -l`; done

total: 11
total: 11
total: 11
total: 11
total: 11
total: 11
total: 11
total: 11
total: 11
...

[Mzack9999]

The difference in enumeration depends on which resolver is used during iterations, as they are rotated in a round-robin fashion. A -/+ 1 item difference among runs with UDP protocol is acceptable. Shall we attempt to resolve with all resolvers at least once until one is responsive? cc @ehsandeep

[ehsandeep]

Moving to discussions as we are unable to repro this!